Data Access Within Business Objects -Bunian Design-
In a previous post I showed the general architecture of Bunian. I’d like, in this post, to touch on the Data Access part and how it interacts with the Business Objects. In traditional architectures there are 3 known layers: Data Access, Business, and Presentation. DTO’s (Data Transfer Objects) are used to carry the data back and forth between the layers. Look to the following diagram: Bunian contributors seemed to have the same experience developing against such architecture, so we have decided to go with something different; smart Business Objects with more toward OOP. ...